For Use With For Use With |
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Flow Measurement Scale Flow Measurement Scale |
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Body Material Body Material |
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Maximum Pressure Maximum Pressure |
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Direction of Flow Direction of Flow |
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Mounting Orientation Mounting Orientation |
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Seal Material Seal Material |
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Maximum Flow Maximum Flow |
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Minimum Flow Minimum Flow |
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Maximum Total Volume Maximum Total Volume |
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Specifications Met Specifications Met |
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About Flowmeters and Totalizers
Flowmeters measure the rate of flow for a liquid or a gas. Totalizers measure the cumulative flow volume. Flowmeter/totalizers display both the flow rate and the cumulative flow volume.
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High-Pressure Flowmeters for Oil
Designed for more than 10 times the pressure of standard flowmeters for oil, these are rated for pressures up to 3,500 psi. They install directly in your pipeline. The dual scale shows readings in both gallons per minute and liters per minute and rotates 360° for viewing at multiple angles.
Pressure gauge and valve let you test flow and pressure. Open the valve to read maximum flow at zero pressure; close the valve to test the performance of pumps and other equipment under pressurized conditions.
Pressure Gauge | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Connections | End-to-End Lg. | Accuracy | Range | Dial Size | Max. Pressure | Temp. Range, °F | Seal Material | Mounting Orientation | Choose a Flow Range, gpm | Each | |
Aluminum Body with Aluminum Fittings | |||||||||||
Gallons per Minute, Liters per Minute | |||||||||||
| 1/4 NPTF Female | 4 13/16" | ±7% | __ | __ | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 0000000 | 0000000 | |
| 1/2 NPTF Female | 6 5/8" | ±2% | __ | __ | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 0000000 | 000000 | |
| 3/4 NPTF Female | 7 1/4" | ±2% | __ | __ | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 0000000 | 000000 | |
| 1 NPTF Female | 7 1/4" | ±2% | __ | __ | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 0000000 | 000000 | |
| 1 1/4 NPTF Female | 12 1/4" | ±2% | __ | __ | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 0000000 | 000000 | |
Aluminum Body with Aluminum Fittings and Aluminum Valve | |||||||||||
Gallons per Minute, Liters per Minute | |||||||||||
| 1/2 NPTF Female | 10 5/16" | ±2% | 0 to 3,500 | 2 1/2" | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 1 to 15 | 0000000 | 000000 |
| 3/4 NPTF Female | 11 5/16" | ±2% | 0 to 3,500 | 2 1/2" | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 0000000 | 000000 | |
| 1 1/4 NPTF Male Inlet × 1 1/4 NPTF Female Outlet | 22" | ±2% | 0 to 3,500 | 2 1/2" | 3,500 psi @ 70° F | -20° to 240° | Fluoroelastomer Rubber | Any Position | 10 to 100 | 0000000 | 00000000 |
Flowmeters for Oil
Measure the flow rate of hydraulic and motor oil. These flowmeters have a transparent body to inspect liquid color and clarity in addition to flow. They have union nuts for quick installation and removal from your system. The dual scale is marked in both gallons per minute and liters per minute.
Brass fittings are more durable than polysulfone fittings.
| Pipe Connections | End-to-End Lg. | Accuracy | Max. Pressure | Temp. Range, °F | Seal Material | Mounting Orientation | Includes | Choose a Flow Range, gpm | Each | |
Polysulfone Plastic Body with Polysulfone Plastic Fittings | ||||||||||
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Gallons per Minute, Liters per Minute | ||||||||||
| 1/2 NPTF Female | 7 3/16" | ±5% | 325 psi @ 70° F | 33° to 200° | Fluoroelastomer Rubber | Any Position | Union Nuts | 0000000 | 0000000 | |
| 3/4 NPTF Female | 7 9/16" | ±5% | 325 psi @ 70° F | 33° to 200° | Fluoroelastomer Rubber | Any Position | Union Nuts | 0000000 | 000000 | |
| 1 NPTF Female | 7 9/16" | ±5% | 325 psi @ 70° F | 33° to 200° | Fluoroelastomer Rubber | Any Position | Union Nuts | 0000000 | 000000 | |
Polysulfone Plastic Body with Brass Fittings | ||||||||||
Gallons per Minute, Liters per Minute | ||||||||||
| 1/2 NPTF Female | 7 3/16" | ±5% | 325 psi @ 70° F | 33° to 200° | Fluoroelastomer Rubber | Any Position | Union Nuts | 0000000 | 000000 | |
| 3/4 NPTF Female | 7 9/16" | ±5% | 325 psi @ 70° F | 33° to 200° | Fluoroelastomer Rubber | Any Position | Union Nuts | 0000000 | 000000 | |
| 1 NPTF Female | 7 9/16" | ±5% | 325 psi @ 70° F | 33° to 200° | Fluoroelastomer Rubber | Any Position | Union Nuts | 0000000 | 000000 | |
High-Temperature Flowmeters for Oil
With double the temperature rating of standard flowmeters for oil, these can measure the flow rate of oil at temperatures up to 400° F. They install directly in your pipeline. The dual scale shows readings in both gallons per minute and liters per minute and rotates 360° for viewing at multiple angles.
| Pipe Connections | End-to-End Lg. | Accuracy | Max. Pressure | Temp. Range, °F | Seal Material | Mounting Orientation | Choose a Flow Range | Each | |
Aluminum Body with Aluminum Fittings | |||||||||
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Gallons per Minute, Liters per Minute | |||||||||
| 3/4 NPTF Female | 7 1/4" | ±2% | 3,500 psi @ 70° F | -20° to 400° | Fluoroelastomer Rubber | Any Position | 00000000 | 0000000 | |
| 1 NPTF Female | 7 1/4" | ±2% | 3,500 psi @ 70° F | -20° to 400° | Fluoroelastomer Rubber | Any Position | 00000000 | 000000 | |
| 1 1/2 NPTF Female | 12 1/4" | ±2% | 3,500 psi @ 70° F | -20° to 400° | Fluoroelastomer Rubber | Any Position | 10 to 100 | 00000000 | 00000000 |
Portable Flowmeters for Water with Solids
Also called Doppler flowmeters, these use ultrasonic waves to spot check flow rate throughout your system. They are for water containing particles 100 microns (similar to flour) or larger. Flowmeters only provide accurate readings for water with a minimum particle concentration of 100 ppm. All have an enclosure that meets NEMA 12K for protection from dirt, dust, and oil and coolant dripping.
| For Pipe Size | End-to-End Lg. | Overall Ht. | Velocity Range | Accuracy | Temp. Range, °F | Features | Batteries Included | Each | |
ABS Plastic Body | |||||||||
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Gallons per Minute | |||||||||
| 1/4 to 120 | 4" | 7 11/16" | 0.3 to 30 ft./sec. | ±2% | -28° to 140° | Flow-Rate Calculator in gpm | Yes | 0000000 | 000000000 |
| 1 to 120 | 4" | 7 11/16" | 0.3 to 30 ft./sec. | ±2% | -28° to 140° | Flow-Rate Calculator in gpm | Yes | 0000000 | 00000000 |
Totalizers for Oil
Use these totalizers to measure the total flow volume of light oils. They have a button to reset the total volume to zero. All can activate automatically or manually, and they automatically shut down 40 seconds after flow stops. Totalizers can be programmed to display readings in gallons, liters, or ounces.
Totalizer with a 316 stainless steel body is more corrosion resistant and durable than the totalizer with a nylon body.
| Pipe Connections | Flow Range, gpm | Accuracy | Max. Total Volume | Max. Pressure | Temp. Range, °F | Seal Material | Mounting Orientation | Ht. | Wd. | Dp. | Features | Batteries Included | Each | |
Nylon Plastic Body | ||||||||||||||
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Ounces, Gallons, Liters | ||||||||||||||
| 1 NPT Male | 2 to 30 | ±0.5% | 999,999.9 ounces 999,999.9 gallons 999,999.9 liters | 60 psi @ 70° F | 33° to 130° | Fluoroelastomer Rubber | Any Position | 5" | 6" | 4" | Automatic Start and Stop | Yes | 00000000 | 0000000 |
316 Stainless Steel Body | ||||||||||||||
Ounces, Gallons, Liters | ||||||||||||||
| 1 NPT Male | 2 to 30 | ±0.5% | 999,999.9 ounces 999,999.9 gallons 999,999.9 liters | 100 psi @ 70° F | 33° to 185° | Fluoroelastomer Rubber | Any Position | 6" | 5" | 4" | Automatic Start and Stop | Yes | 00000000 | 000000 |
Flowmeter/Totalizers for Oil and Fuel
Use these flowmeter/totalizers to measure both the flow rate and total flow volume of oil, gasoline, diesel fuel, and kerosene. They display a batch total volume that can be reset after each metering application and a total flow volume that cannot be reset. All flowmeter/totalizers meet NEC Class I, Divisions 1 and 2, Groups A, B, C, and D; NEC Class II, Divisions 1 and 2, Groups E, F, and G; and NEC Class III, Divisions 1 and 2. They are also FM approved for environments where hazardous material is present. They have an enclosure that meets NEMA 4 for protection from dirt and washdowns.
Certificate of calibration traceable to NIST states that the flowmeter/totalizer has passed a test for accuracy.
Optional remote panel-mounting kit lets you mount the meter’s display up to 100 feet away. It includes a sensor module and 10 feet of cable with wire leads.
Hazardous location environmental ratings indicate where manufacturers have included safety features in products to facilitate their safe use in hazardous environments. Before selecting a product for a hazardous location, ensure it is rated for your environment. See About Hazardous Location Environmental Ratings.
Flowmeter/Totalizers | Replacement Displays | ||||||||||
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| Pipe Connections | End-to-End Lg. | Flow Range, gpm | Accuracy | Max. Total Volume, units | Max. Pressure | Mounting Orientation | Batteries Included | Each | Each | ||
Flowmeter/Totalizers | |||||||||||
Aluminum Body with 316 Stainless Steel Seal—14° to 140° F | |||||||||||
Gallons per Minute, Liters per Minute | |||||||||||
| 1 NPT Female | 4" | 0.3 to 3 | ±5% | 999,999 | 300 psi @ 70° F | Horizontal, Vertical | Yes | 0000000 | 0000000 | 00000000 | 0000000 |
| 1 NPT Female | 4" | 3 to 50 | ±1.5% | 999,999 | 300 psi @ 70° F | Horizontal, Vertical | Yes | 0000000 | 000000 | 00000000 | 000000 |
| 2 NPT Female | 6" | 30 to 300 | ±1.5% | 999,999 | 300 psi @ 70° F | Horizontal, Vertical | Yes | 0000000 | 00000000 | 00000000 | 000000 |
Flowmeter/Totalizers with Certificate of Calibration Traceable to NIST | |||||||||||
Aluminum Body with 316 Stainless Steel Seal—14° to 140° F | |||||||||||
Gallons per Minute, Liters per Minute | |||||||||||
| 1 NPT Female | 4" | 0.3 to 3 | ±5% | 999,999 | 300 psi @ 70° F | Horizontal, Vertical | Yes | 0000000 | 000000 | 00000000 | 000000 |
| 1 NPT Female | 4" | 3 to 50 | ±1.5% | 999,999 | 300 psi @ 70° F | Horizontal, Vertical | Yes | 0000000 | 000000 | 00000000 | 000000 |
| 2 NPT Female | 6" | 30 to 300 | ±1.5% | 999,999 | 300 psi @ 70° F | Horizontal, Vertical | Yes | 0000000 | 00000000 | 00000000 | 000000 |